Much mud has been slung in the long running case - with Cathriona's husband claiming Carrey used his "wealth, influence and celebrity status" to provide the medication.

They also alleged the star was responsible for giving her herpes type 1 and 2 in 2013.

The case has been dismissed after Carrey's laywer Raymond Boucher asked the court to compel Burton to provide White's STD test results before she met Carrey.

Boucher came to the conclusion that a 2011 document showing White had clean test results prior to meeting Carrey was a forgery.

It comes after Carrey countersued the make-up artist's husband and mum - claiming his ex was actually trying to extort him during her life.

In a statement at the time he said: "Unfortunately, I made the mistake three years ago of giving in and settling false claims made against me by Mr. Marchino [Miss White's lawyer], on behalf of Cat, as mounting a public defense is a very costly and painful process. At the time I felt Cat was being exploited by Marchino.

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"Since this new case was filed, I have discovered the depth of deception behind those false claims, the kind of deception decent people fall for, because to us, such behaviour is unimaginable.

"I will not give in a second time to these same fraudulent charges initiated by Cat's husband in name but not substance Mark Burton, and her estranged mother.

"Nor am I responsible for what these desperate characters have inadvertently unearthed about the woman I adored. I was clearly blinded by my affection.

"Regardless, I will hold a place of empathy, and forgiveness for Cat and continue to focus on the many blessings in this life (sic).'

Cathriona once wrote to Carrey: “You did good things for me but being with you broke me down as a person Jim."

In court documents, Jim claimed that between March and August 2013, Cathriona, with her lawyer, threatened to tell the world he falsely gave her STDs unless he paid her 'millions of dollars.'

Her mum claimed she found detailed love notes from Cathriona which shed light on Carrey's character.

One read: “I met you, you introduced me to cocaine, prostitutes, mental abuse and disease. You did good things for me but being with you broke me down as a person Jim."

She goes on: “I was promised Jekyll and instead I got Hyde. Because I love you I would have stuck out Hyde all year and done everything he wanted to be with Jekyll for 5 of those but you threw me away when you absorbed anything worthwhile that was left of me.